The Alpinestars Vector Leather Motorcycle Jacket is constructed from a full grain leather at 1.2 - 1.4mm thick for excellent abrasion resistance, multiple stitching on the main seams for maximum tear resistance, chest compartments with foam padding (Alpinestars Bionic chest guard available as an upgrade) thermoplastic shoulder protection, removable CE certified GP protectors with injection moulded shell and dual density foam padding, YKK semi auto lock zips, removable lining, adjustable waist and a full zip connection.